China to Unveil World's First AI-Powered Mars Geological Map by 2028
On.cc · 2 SOURCESabout 3 hours ago2 MIN

Summary
China has announced an ambitious plan to produce the world's first intelligent Mars geological map by the end of 2028, marking a significant milestone in planetary science and deep space exploration. The announcement was made on September 28, 2026, by Hou Zengqian, chief scientist of the Tianwen-3 mission and academician at the Chinese Academy of Sciences, during a high-quality development symposium at the Institute of Geology, Chinese Academy of Geological Sciences . The project represents not only a technological achievement but also China's first attempt to propose its own framework for Martian geological time divisions, challenging existing Western-dominated standards.
Key Points
- The map project, to be completed by end of 2028, will produce a 1:5 million scale geological map of the entire Martian surface, accompanied by 1:50,000 scale maps of potential landing zones and professional series atlases .
- The initiative heavily integrates artificial intelligence for Mars remote sensing interpretation, significantly improving the accuracy and efficiency of geological structure identification .
- The project maximizes data from China's Tianwen-1 Mars mission while incorporating findings from American and European Mars exploration programs .
- The map will incorporate independent Chinese scientific discoveries, including evidence from the Zhurong rover indicating the presence of an intercontinental ancient ocean on Mars approximately 3.5 billion years ago .
- Current Martian geological time scales were primarily established by Western scholars using outdated data, and the new Chinese proposal aims to provide alternative standards for future planetary science research and mission planning .
Why It Matters
The completion of this intelligent Mars geological map will provide critical scientific support for site selection in the Tianwen-3 sample return mission, advancing China's capabilities in deep space exploration . Furthermore, by establishing Chinese-developed standards for planetary geological time divisions, this project sets a foundation for future lunar, Venus, and asteroid exploration missions, potentially shifting the global balance of planetary science research leadership .
The completion of this intelligent Mars geological map will provide critical scientific support for site selection in the Tianwen-3 sample return mission, advancing China's capabilities in deep space exploration . Furthermore, by establishing Chinese-developed standards for planetary geological time divisions, this project sets a foundation for future lunar, Venus, and asteroid exploration missions, potentially shifting the global balance of planetary science research leadership .